I've had a pacman frog for a couple of months and suddenly i had to move to my older siblings due to family issues, i live in the basement and it's pretty cold down here, about 3/4 weeks ago my pacman wasn't interested in eating anymore and than a week ago he buried himself and i haven't seen him until i decided to see if he's still alive and he is though his color changed completely, instead of green his whole body is more yellow then green :/ is he sick? the temperature is 60 degrees while the humidity is 70-80% he doesn't seem to have lost any weight, i've been concerned about him for weeks, thank you